1PS26

View detailed technical data, stock status, and sourcing information for: 1PS26
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-930-3041

Item Name Code

47946

Assigment Date

05/11/1966 (60 years ago)

An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also plug, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal. Excludes:plug, tube fitting, threaded.

3.909 inches minimum and 3.977 inches maximum outside diameter, 3.722 inches minimum and 3.752 inches maximum center hole diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 70.0 shore durometer a nominal hardness rating, 125 maximum elongation percentage

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 3.909 inches minimum and 3.977 inches maximum
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 3.722 inches minimum and 3.752 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber silicone class q

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-844-3360	No Name Available	09/01/1988

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1PS26	O-Ring
2-154 S604-70	O-Ring
2-154S451-7	O-Ring
2-154S604-70	O-Ring
AS3582-154	O-Ring
AS568-154AMS330 4	O-Ring
MS9068-154	O-Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-00-930-3041?

The FSCG of the NSN 5331-00-930-3041 is 5331

Does the NSN 5331-00-930-3041 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-930-3041 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5331-00-930-3041 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-930-3041 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5331-00-930-3041 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, May 11, 1966